1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). |
4 | ** Contact: http://www.qt-project.org/legal |
5 | ** |
6 | ** This file is part of the QtGui module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:LGPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and Digia. For licensing terms and |
14 | ** conditions see http://qt.digia.com/licensing. For further information |
15 | ** use the contact form at http://qt.digia.com/contact-us. |
16 | ** |
17 | ** GNU Lesser General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
19 | ** General Public License version 2.1 as published by the Free Software |
20 | ** Foundation and appearing in the file LICENSE.LGPL included in the |
21 | ** packaging of this file. Please review the following information to |
22 | ** ensure the GNU Lesser General Public License version 2.1 requirements |
23 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
24 | ** |
25 | ** In addition, as a special exception, Digia gives you certain additional |
26 | ** rights. These rights are described in the Digia Qt LGPL Exception |
27 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
28 | ** |
29 | ** GNU General Public License Usage |
30 | ** Alternatively, this file may be used under the terms of the GNU |
31 | ** General Public License version 3.0 as published by the Free Software |
32 | ** Foundation and appearing in the file LICENSE.GPL included in the |
33 | ** packaging of this file. Please review the following information to |
34 | ** ensure the GNU General Public License version 3.0 requirements will be |
35 | ** met: http://www.gnu.org/copyleft/gpl.html. |
36 | ** |
37 | ** |
38 | ** $QT_END_LICENSE$ |
39 | ** |
40 | ****************************************************************************/ |
41 | |
42 | #ifndef QVALIDATOR_H |
43 | #define QVALIDATOR_H |
44 | |
45 | #include <QtCore/qobject.h> |
46 | #include <QtCore/qstring.h> |
47 | #include <QtCore/qregexp.h> |
48 | #include <QtCore/qlocale.h> |
49 | |
50 | QT_BEGIN_HEADER |
51 | |
52 | QT_BEGIN_NAMESPACE |
53 | |
54 | QT_MODULE(Gui) |
55 | |
56 | #ifndef QT_NO_VALIDATOR |
57 | |
58 | class QValidatorPrivate; |
59 | |
60 | class Q_GUI_EXPORT QValidator : public QObject |
61 | { |
62 | Q_OBJECT |
63 | public: |
64 | explicit QValidator(QObject * parent = 0); |
65 | ~QValidator(); |
66 | |
67 | enum State { |
68 | Invalid, |
69 | Intermediate, |
70 | Acceptable |
71 | |
72 | #if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN) |
73 | , Valid = Intermediate |
74 | #endif |
75 | }; |
76 | |
77 | void setLocale(const QLocale &locale); |
78 | QLocale locale() const; |
79 | |
80 | virtual State validate(QString &, int &) const = 0; |
81 | virtual void fixup(QString &) const; |
82 | |
83 | #ifdef QT3_SUPPORT |
84 | public: |
85 | QT3_SUPPORT_CONSTRUCTOR QValidator(QObject * parent, const char *name); |
86 | #endif |
87 | protected: |
88 | QValidator(QObjectPrivate &d, QObject *parent); |
89 | QValidator(QValidatorPrivate &d, QObject *parent); |
90 | |
91 | private: |
92 | Q_DISABLE_COPY(QValidator) |
93 | Q_DECLARE_PRIVATE(QValidator) |
94 | }; |
95 | |
96 | class Q_GUI_EXPORT QIntValidator : public QValidator |
97 | { |
98 | Q_OBJECT |
99 | Q_PROPERTY(int bottom READ bottom WRITE setBottom) |
100 | Q_PROPERTY(int top READ top WRITE setTop) |
101 | |
102 | public: |
103 | explicit QIntValidator(QObject * parent = 0); |
104 | QIntValidator(int bottom, int top, QObject *parent = 0); |
105 | ~QIntValidator(); |
106 | |
107 | QValidator::State validate(QString &, int &) const; |
108 | void fixup(QString &input) const; |
109 | |
110 | void setBottom(int); |
111 | void setTop(int); |
112 | virtual void setRange(int bottom, int top); |
113 | |
114 | int bottom() const { return b; } |
115 | int top() const { return t; } |
116 | |
117 | #ifdef QT3_SUPPORT |
118 | public: |
119 | QT3_SUPPORT_CONSTRUCTOR QIntValidator(QObject * parent, const char *name); |
120 | QT3_SUPPORT_CONSTRUCTOR QIntValidator(int bottom, int top, QObject * parent, const char *name); |
121 | #endif |
122 | |
123 | private: |
124 | Q_DISABLE_COPY(QIntValidator) |
125 | |
126 | int b; |
127 | int t; |
128 | }; |
129 | |
130 | #ifndef QT_NO_REGEXP |
131 | |
132 | class QDoubleValidatorPrivate; |
133 | |
134 | class Q_GUI_EXPORT QDoubleValidator : public QValidator |
135 | { |
136 | Q_OBJECT |
137 | Q_PROPERTY(double bottom READ bottom WRITE setBottom) |
138 | Q_PROPERTY(double top READ top WRITE setTop) |
139 | Q_PROPERTY(int decimals READ decimals WRITE setDecimals) |
140 | Q_ENUMS(Notation) |
141 | Q_PROPERTY(Notation notation READ notation WRITE setNotation) |
142 | |
143 | public: |
144 | explicit QDoubleValidator(QObject * parent = 0); |
145 | QDoubleValidator(double bottom, double top, int decimals, QObject *parent = 0); |
146 | ~QDoubleValidator(); |
147 | |
148 | enum Notation { |
149 | StandardNotation, |
150 | ScientificNotation |
151 | }; |
152 | |
153 | QValidator::State validate(QString &, int &) const; |
154 | |
155 | virtual void setRange(double bottom, double top, int decimals = 0); |
156 | void setBottom(double); |
157 | void setTop(double); |
158 | void setDecimals(int); |
159 | void setNotation(Notation); |
160 | |
161 | double bottom() const { return b; } |
162 | double top() const { return t; } |
163 | int decimals() const { return dec; } |
164 | Notation notation() const; |
165 | |
166 | #ifdef QT3_SUPPORT |
167 | public: |
168 | QT3_SUPPORT_CONSTRUCTOR QDoubleValidator(QObject * parent, const char *name); |
169 | QT3_SUPPORT_CONSTRUCTOR QDoubleValidator(double bottom, double top, int decimals, |
170 | QObject * parent, const char *name); |
171 | #endif |
172 | private: |
173 | Q_DECLARE_PRIVATE(QDoubleValidator) |
174 | Q_DISABLE_COPY(QDoubleValidator) |
175 | |
176 | double b; |
177 | double t; |
178 | int dec; |
179 | }; |
180 | |
181 | |
182 | class Q_GUI_EXPORT QRegExpValidator : public QValidator |
183 | { |
184 | Q_OBJECT |
185 | Q_PROPERTY(QRegExp regExp READ regExp WRITE setRegExp) |
186 | |
187 | public: |
188 | explicit QRegExpValidator(QObject *parent = 0); |
189 | QRegExpValidator(const QRegExp& rx, QObject *parent = 0); |
190 | ~QRegExpValidator(); |
191 | |
192 | virtual QValidator::State validate(QString& input, int& pos) const; |
193 | |
194 | void setRegExp(const QRegExp& rx); |
195 | const QRegExp& regExp() const { return r; } // ### make inline for 5.0 |
196 | |
197 | #ifdef QT3_SUPPORT |
198 | public: |
199 | QT3_SUPPORT_CONSTRUCTOR QRegExpValidator(QObject *parent, const char *name); |
200 | QT3_SUPPORT_CONSTRUCTOR QRegExpValidator(const QRegExp& rx, QObject *parent, const char *name); |
201 | #endif |
202 | |
203 | private: |
204 | Q_DISABLE_COPY(QRegExpValidator) |
205 | |
206 | QRegExp r; |
207 | }; |
208 | |
209 | #endif // QT_NO_REGEXP |
210 | |
211 | #endif // QT_NO_VALIDATOR |
212 | |
213 | QT_END_NAMESPACE |
214 | |
215 | QT_END_HEADER |
216 | |
217 | #endif // QVALIDATOR_H |
218 | |